Flywheel Torque Specs

for 2017 GMC Sierra 3500HD 6.6L V8 Duramax Diesel · 4WD

Units

2 fasteners

Seq

Component

Torque

Angle

—

Flexplate Bolts

Critical

Automatic transmissions

63 lb-ft · 85 Nm

—

Flywheel Bolts

Critical

Often TTY - check specs, tighten in star pattern

70 lb-ft · 95 Nm

—

Building an app?

Free API access to all this data — 50 requests/day, no card required.

Run a shop?

Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.